#region License

//===================================================================================
//Copyright 2010 HexaSystems Corporation
//===================================================================================
//Licensed under the Apache License, Version 2.0 (the "License");
//you may not use this file except in compliance with the License.
//You may obtain a copy of the License at
//http://www.apache.org/licenses/LICENSE-2.0
//===================================================================================
//Unless required by applicable law or agreed to in writing, software
//distributed under the License is distributed on an "AS IS" BASIS,
//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//See the License for the specific language governing permissions and
//limitations under the License.
//===================================================================================

#endregion

using System.Reflection;
using System.Web.UI.WebControls;

using Hexa.Core.Validation;
using Hexa.Core.Web.UI.Controls;

namespace Hexa.Core.Web.UI.Controls
{
    /// <summary>
    /// Class used to convert from a RegularExpression attribute to a BaseValidator
    /// </summary>
	internal class RegularExpressionConverter : BaseConverter
    {

        /// <summary>
        /// Converts a given attribute to a BaseValidator
        /// </summary>
        /// <param name="attribute">Attribute representing the validator</param>
        /// <param name="pi">Property that holds attribute</param>
        /// <returns>A BaseValidator</returns>
		public override BaseValidator Convert(IValidationInfo validationInfo)
        {
			IRegexValidationInfo regexRuleInfo = validationInfo as IRegexValidationInfo;
			ExtendedRegularExpressionValidator regularExpressionValidator = new ExtendedRegularExpressionValidator();

			regularExpressionValidator.ValidationExpression = regexRuleInfo.Expression;

            return regularExpressionValidator;
        }
    }
}
